Cath Senker Books

Living Through The Vietnam War

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Why was the Vietnam War so controversial, and how did one of the world's superpowers fail to defeat a much less wealthy and populous opponent? Why was the war such a global significance and how has...

Living Through The Vietnam War

By Cath Senker

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Improving healthcare

By Cath Senker

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Improving healthcare

By Cath Senker

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Relationships

By Cath Senker

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Imagine a fight with a friend, or the breaking of a relationship. Is it the end of the world or a normal part of the lives we live? This book shows how we are all part of a web of changing relation...

Relationships

By Cath Senker

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A teen guide to being eco in your community

By Cath Senker

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In this book, readers learn how to work with community groups on eco-projects and are inspired to be part of eco-classes or eco-schools.

A teen guide to being eco in your community

By Cath Senker

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In this book, readers learn how to work with community groups on eco-projects and are inspired to be part of eco-classes or eco-schools.

Surviving the Holocaust

By Cath Senker

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On the Front Line

By Cath Senker

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.